[Steven Yates]

Thanks for the link, Chris!

They describe the exact same scenario – even their specs are very similar, and the output format identical.

After reading through all the posts my conclusion is that the software is the only bottleneck and my Xeon doesn’t play well with 1080p H.264 renders. Fewer cores with higher Ghz per core are better for this particular codec. Adobe really needs to fix stuff like this (or find a workaround at least). What a bummer… I would never have thought a $3000 Xeon CPU performs worse in Premiere than my cheap, 4-year old $300 six core CPU. C’mon Adobe ????

I’ll do what the guy in the adobe forums did and switch to i7 6950x CPU overclocked to 4.2Ghz. Might report back in a few days or a week for a comparison.

Thanks to everyone for their input. If anyone still has an idea or possible fix please let us know ☺
Render Settings: H.264, 1920×1080, 59,94fps, 25 Mbit/s VBR 1-passthrough
Goal: Get Xeon CPU usage to 90-100%. Render time should be half the actual video length.
What CPU not to buy: Intel Xeon with more than 10 cores.

[Steven Yates]

GPU Load shows 3% in GPU-Z (on both GTX 1080 cards).

Besides, it only uses GPU rendering for certain transitions, does it not?
I also tried “Mercury Playback Engine Software Only”. Correct me if I’m wrong but this mode renders with CPU only (and skips GPU rendering). Yet I get the same weak usage percentage.

I tried some older Premiere Pro Trials today (going back to CS5). Same problem in all of them, regardless of whether I use Media Encoder or the built-in render option.

In .avi it uses only 7% (!) of CPU. Honestly, my old i7 6700k was rendering way faster than this $3000 CPU. At least it was running at 90-100% usage at all times.
Some formats, such as H.265 use 100% CPU. Yet they take an hour to render a 2 minute video.

Can it be that Premiere just doesn’t work well with the Xeon E5-2697 v4? In other software the CPU works great and uses 100%. So I think it’s either a problem with Premiere Pro software or the H.264 codec. Given that other codecs use 100% Premiere obviously recognizes the cores. I also checked that all the cores are enabled (Task Manager > Details > Adobe Premiere Pro > Set Affinity). I also tried all possible render setting combinations I could think off… but if anybody has an idea for possible fix via render settings please let me know.

I’m tempted to test with a i7 6950x CPU. Does anyone use that one and knows how it performs for H.264 rendering? Anybody else here with a Xeon who can test CPU/GPU usage for H.264? I know Premiere has trouble with more than 10 cores but it shouldn’t be so drastic that a $3000 CPU is slower than a $300 one. This can’t be right!